Details, Fiction and human anatomy and physiology notes
Details, Fiction and human anatomy and physiology notes
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atrioventricular valves – just one-way valves located between the atria and ventricles; the valve on the correct is known as the tricuspid valve, as well as a single to the left is the mitral or bicuspid valve.
cardiac notch – despair in the medial surface area in the inferior lobe on the still left lung in which the apex in the heart is found.
Mentioned in the following paragraphs as Component of the axial skeleton is a third subdivision, the visceral, comprising the reduced jaw, some things of the upper jaw, and the branchial arches, such as the hyoid bone.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the main rib.
chordae tendineae – string-like extensions of hard connective tissue that extend from the flaps on the atrioventricular valves to the papillary muscles.
blood hydrostatic pressure – pressure blood exerts versus the walls of a blood vessel or heart chamber.
arrector pili – clean muscle that is activated in response to exterior stimuli that pull on hair follicles and make the hair “stand up”.
defensins – antimicrobial proteins produced from neutrophils and macrophages that create openings inside the plasma membranes to kill cells.
alar cartilage – cartilage that supports the apex on the nose and get more info assists condition the nares; it really is linked to the septal cartilage and connective tissue in the alae.
areolar tissue – (also, unfastened connective tissue) a variety of connective tissue right that shows very little specialisation with cells dispersed while in the matrix.
aortic hiatus – opening while in the diaphragm that allows passage of the thoracic aorta in to the abdominal region wherever it results in being the abdominal aorta.
aldosterone – hormone developed and secreted with the adrenal cortex that stimulates sodium and fluid retention and boosts blood volume and hypertension.
Broca’s spot – region of your frontal lobe associated with the motor instructions essential for speech creation and Positioned only during anatomy human body the cerebral hemisphere chargeable for language creation, and that is the still left facet in somewhere around 95 p.c on the population.
brush border – formed by microvilli around the surface of specified cuboidal cells; in the kidney it really is present in the PCT; improves floor place for absorption in the kidney.